（1）Thousands of years ago，some people used the size of their king's or to measure things.
（2）In 1584，the Dutch engineer Simon Stevin started to about a set of measures.
（3）No one was in Simon Stevin's idea at that time.
（4）The French scientists the length of a metre and began to use metres to measure length.
【考點】聽短文．
【答案】；；；；；
【解答】
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發布：2024/5/27 14:0:0組卷：0引用：1難度：0.9